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Home> Products> Lithium Battery> Energy Storage Lithium Battery> Ess Container Battery Energy Storage SystemEss Container Battery Energy Storage System
Payment Type: T/T,L/C,Paypal
Transportation: Ocean,Land,Express,Air
Solar power System type Contact Now Product AttributesProduct AttributesModel No.: WL- ESSR 20
Brand: Weelink
Warranty Period: 3years
Free Installation Service: No
Place Of Origin: China
Use: Home, Industrial
Grid Output Efficiency: 99%
Rated Mains Power Input Voltage: 220VAC/230VAC/240VAC
Cooling Method: Nature Cooling
Standard Voltage: 51.2V
Communication Interface: Optonal:RS485/RS232/Can WiFi/4G/Bluetooth
Certification: Ce/Fcc
Specification: 560*330*645mm
Nominal Voltage: 51.2V
Warranty: 5 Years
Nominal Capacity: 20kwh
Cycle Life: 6000 Cycles
Number Of MPPT Tracking Paths: 1path
Max Input Power: 6000W
Packaging & Delivery Selling Units : Piece/Pieces Package Type : wooden box Product Description
Product Description
20kwh Energy Storage Battery System for Solar Energy
Specification Model WL-ESSC-5 WL-ESSC-10 WL-ESSC-15 WL-ESSC-20 Capacity 5.12kwh/5kw 10.24kwh/5kw 15.36kwh/5kw 20.48kwh/5kw Standard discharge current 50A 50A 50A 50A Max discharge current 100A 100A 100A 100A working voltage range 43.2-57.6VDC 43.2-57.6VDC 43.2-57.6VDC 43.2-57.6VDC standard voltage 51.2VDC 51.2VDC 51.2VDC 51.2VDC Max charging current 50A 50A 50A 50A Max charging voltage 57.6V 57.6V 57.6V 57.6V Rated PV input voltage 360VDC 360VDC 360VDC 360VDC MPPT tracking voltage range 120-450V 120-450V 120-450V 120-450V Max input voltage at lowest temperature 500V 500V 500V 500V Max input power 6000W 6000W 6000W 6000W Number of MPPT tracking paths 1path 1path 1path 1path DC input voltage range 42-60VDC 42-60VDC 42-60VDC 42-60VDC Rated mains power input voltage 220VAC/230VAC/240VAC 220VAC/230VAC/240VAC 220VAC/230VAC/240VAC 220VAC/230VAC/240VAC Grid power input voltage range 170VAC-280VAC(UPS mode)
120VAC-280VAC(Inverter mode)170VAC-280VAC(UPS mode)
120VAC-280VAC(Inverter mode)170VAC-280VAC(UPS mode)
120VAC-280VAC(Inverter mode)170VAC-280VAC(UPS mode)
120VAC-280VAC(Inverter mode)Grid input frequency range 45Hz-55Hz(50Hz)
55Hz-65Hz(60Hz)45Hz-55Hz(50Hz)
55Hz-65Hz(60Hz)45Hz-55Hz(50Hz)
55Hz-65Hz(60Hz)45Hz-55Hz(50Hz)
55Hz-65Hz(60Hz)Inverter output efficiency 94% Max 94% Max 94% Max 94% Max Inveter output voltage 220VAC±2%/230VAC±2%/240VAC±2%(inverter mode) 220VAC±2%/230VAC±2%/240VAC±2%(inverter mode) 220VAC±2%/230VAC±2%/240VAC±2%(inverter mode) 220VAC±2%/230VAC±2%/240VAC±2%(inverter mode) Inverter output frequency 50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode) 50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode) 50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode) 50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode) Inverter output waveform Pure sine wave Pure sine wave Pure sine wave Pure sine wave Grid output efficiency >99% >99% >99% >99% Max mains charging current 60A 60A 60A 60A Max PV charging current 100A 100A 100A 100A Max charging current(Grid+PV) 100A 100A 100A 100A Optional mode Grid priority/PV priority/Battery priority Grid priority/PV priority/Battery priority Grid priority/PV priority/Battery priority Grid priority/PV priority/Battery priority Warranty 5-10years 5-10years 5-10years 5-10years Communication Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth 
contacting with us now for more information. All inquiries will be replied within 24 hours.
Supply Ability & Additional InformationPackaging: wooden box
Productivity: 500000pcs/year
Transportation: Ocean,Land,Express,Air
Place of Origin: China
Supply Ability: 500000pcs/year
Certificate: ISO 9001 ,ISO 14001
Port: Ningbo,Shanghai
Payment Type: T/T,L/C,Paypal
Incoterm: FOB
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